fix

Author: trask

agent/instrumentation/micrometer-1.0/src/test/java/MicrometerTest.java

@@ -227,6 +227,14 @@ void shouldCaptureLongTaskTimer() {
     assertThat(activeMeasurement.max).isNull();
     assertThat(activeMeasurement.namespace).isNull();
 
+    waitAtMost(Duration.ofSeconds(20))
+        .untilAsserted(
+            () -> {
+              AgentTestingMicrometerDelegate.Measurement durationMeasurement =
+                  getLastMeasurement("test-long-task-timer_duration");
+              assertThat(durationMeasurement.value).isGreaterThan(50);
+            });
+
     AgentTestingMicrometerDelegate.Measurement durationMeasurement =
         getLastMeasurement("test-long-task-timer_duration");
     assertThat(durationMeasurement.value).isGreaterThan(50);